concurrent
/kənˈsɜrənt/Definitions
1. adjective
happening or done at the same time
“The concurrent programming technique allows multiple tasks to run simultaneously.”
2. noun
a set of events or tasks that occur at the same time
“The concurrent sessions at the conference allowed attendees to choose from multiple topics.”
3. verb
to occur or happen at the same time
“The two events are concurrent and cannot be separated.”